I mean, the title itself tells you how he found out. Why would I use his twitter name instead of his actual one otherwise? But since you clicked on said title, you're obviously here for details. Yes, my friends, I won't disappoint you; I am the man with those details. So, with just a bit more fanfare to push the word count into the seventies, I give you a screencap of what I've been blathering on about this whole time:

You heard it here first, folks. He fighting his agent.